4123320030 has 96 divisors (see below), whose sum is σ = 11035035648. Its totient is φ = 1067774400.

The previous prime is 4123319987. The next prime is 4123320031. The reversal of 4123320030 is 300233214.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4123319985 and 4123320012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123320031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423315 + ... + 432945.

It is an arithmetic number, because the mean of its divisors is an integer number (114948288).

Almost surely, 2^4123320030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123320030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5517517824).

4123320030 is an abundant number, since it is smaller than the sum of its proper divisors (6911715618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4123320030 is a wasteful number, since it uses less digits than its factorization.

4123320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9782 (or 9779 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 4123320030 is about 64213.0830127319. The cubic root of 4123320030 is about 1603.5494157802.

Adding to 4123320030 its reverse (300233214), we get a palindrome (4423553244).

The spelling of 4123320030 in words is "four billion, one hundred twenty-three million, three hundred twenty thousand, thirty".